UNIT TEST 4. STAYING ALIVE

They have two feet and two wings.

• Mammals

• Birds

• Reptiles

• Amphibians

• Fish

They are warm-blooded.

• Mammals and Fish

• Reptiles and Amphibians

• Birds and Fish

• Amphibians and Mammals

• Mammals and Birds

Frog is a/an ...........

• mammal

• insect

• amphibian

Butterfly is a/an .............

• fish

• reptile

• insect

Bear is a/an ............

• bird

• mammal

• amphibian

What is the second stage of a frog called?

• froglet
• egg
• frog
• tadpole

This picture shows which stage of the butterfly?

• pupa

• egg

• larva

• adult

what is this organ?

• Bones

• Muscles

• Lungs

• Brain

What is this organ?

• Toe

• Eye

• Hair

• Brain

What organ pumps blood to all parts of your body?

• Heart

• Brain

• Lungs

• Muscles